Hello there :}
Are you interested in writing out your own Dark Fantasy prompt but need a little inspiration? A starting point, or even a challenge to get you going?
@WattpadDarkFantasy may be able to help you out with that, as they have several different little things going on at any given time, and even if they don't, just looking through their past events might give you some ideas.
I would also recommend reading some of the other author's works, winners and non alike, as there are many great stories out there that can get those creative juices flowing.
I have attached to this page an External Link to their page as well, as WP and I don't always get along when it comes to tagging people, so finding them shouldn't be too hard.
And with that, I wish you all the best of luck with your projects :D